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predicate_between.go
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/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License")
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package predicate
import (
"fmt"
"github.com/hazelcast/hazelcast-go-client/serialization"
)
/*
Between creates a predicate that will pass items if the value stored under the given item attribute is contained inside the given range.
The bounds are inclusive.
*/
func Between(attribute string, from interface{}, to interface{}) *predBetween {
return &predBetween{
attribute: attribute,
from: from,
to: to,
}
}
type predBetween struct {
from interface{}
to interface{}
attribute string
}
func (p predBetween) FactoryID() int32 {
return factoryID
}
func (p predBetween) ClassID() int32 {
return 2
}
func (p *predBetween) ReadData(input serialization.DataInput) {
p.attribute = input.ReadString()
p.to = input.ReadObject()
p.from = input.ReadObject()
}
func (p predBetween) WriteData(output serialization.DataOutput) {
output.WriteString(p.attribute)
output.WriteObject(p.to)
output.WriteObject(p.from)
}
func (p predBetween) String() string {
return fmt.Sprintf("Between('%s', %#v, %#v)", p.attribute, p.from, p.to)
}